Portion of an electronic display with a computer generated image



FIG. 1 is a first embodiment of a portion of an electronic display with a computer generated image;

FIG. 2 is a second embodiment thereof; and,

FIG. 3 is a third embodiment thereof.

The broken line drawing in all views of a portion of an electronic display is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for the portion of an electronic display with a computer generated image, as shown and described. 